The Glock 43X PX4350B01FRMOS8 is a 9mm Slimline semi-automatic pistol factory-equipped with an Aimpoint COA enclosed red-dot optic. This configuration features a 3.41-inch carbon-steel barrel, 10+1 capacity, equipment rail, black polymer frame, matte-black slide, and two single-stack magazines. Davidson’s identifies the exact item as PX4350B01FRMOS8, Catalog PX4350B01FRMOS8A4, and UPC 764503064999.
The major feature of this G43X is the factory-installed Aimpoint COA optic. Davidson’s describes the package as using the A-CUT interface, allowing the optic to mount deeply and directly to the slide for increased stability and durability. Glock likewise describes A-CUT as a direct-mount system that eliminates the need for conventional adapter plates.
The included Aimpoint COA is an ultra-compact, fully enclosed reflex sight with a 3.5 MOA red dot. Aimpoint specifies 1X magnification, unlimited eye relief, four night-vision-compatible settings, eight daylight settings, and approximately 50,000 hours of battery life at daylight setting 7. It operates from a CR2032 battery.
The A-CUT interface also positions the COA low enough to co-witness with factory-height Glock iron sights. Aimpoint states that the G43X is one of the Glock models offered with the factory A-CUT/COA combination.
Chambered in 9mm Luger, PX4350B01FRMOS8 has a factory capacity of 10+1 rounds and includes two single-stack magazines. Davidson’s lists a 3.41-inch carbon-steel rifled barrel with a 1:9.84 twist rate.
The pistol measures 6.5 inches overall and weighs 16.4 ounces as listed by Davidson’s. The black polymer frame incorporates an equipment rail, while the slide receives a matte-black finish.
Factory backup sights consist of a black front sight and blacked-out rear sight. The pistol operates with Glock’s striker-fired Safe Action system, with Davidson’s listing an average trigger pull of approximately 5.5 pounds.
Key Features
- 9mm Luger
- Glock 43X Slimline
- Factory-installed Aimpoint COA
- Aimpoint A-CUT direct-mount interface
- 3.5 MOA red dot
- Fully enclosed-emitter optic
- 10+1 capacity
- 2 single-stack magazines
- 3.41" carbon-steel rifled barrel
- 1:9.84" twist
- Equipment/accessory rail
- Black polymer frame
- Matte-black slide
- Black front sight
- Blacked-out rear sight
- Striker fired
- Safe Action safeties
- Approximately 5.5-lb. trigger pull
- 6.5" overall length
- 16.4 oz.